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Initial data processing capabilities.

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This commit is contained in:
Jonathan Naylor
2017-02-26 12:43:59 +00:00
parent 6b4dceca50
commit c0912c355a
5 changed files with 546 additions and 1165 deletions
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12
DMRDefines.h
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@@ -21,13 +21,15 @@
#include "Defines.h" // For TAG_DATA
const unsigned int DMR_FRAME_LENGTH_BITS = 264U;
const unsigned int DMR_FRAME_LENGTH_BYTES = 33U;
const unsigned int DMR_FRAME_LENGTH_BYTES = 33U;
const unsigned int DMR_FRAME_LENGTH_BITS = DMR_FRAME_LENGTH_BYTES * 8U;
const unsigned int DMR_FRAME_LENGTH_SYMBOLS = DMR_FRAME_LENGTH_BYTES * 4U;
const unsigned int DMR_SYNC_LENGTH_BITS = 48U;
const unsigned int DMR_SYNC_LENGTH_BYTES = 6U;
const unsigned int DMR_SYNC_LENGTH_BYTES = 6U;
const unsigned int DMR_SYNC_LENGTH_BITS = DMR_SYNC_LENGTH_BYTES * 8U;
const unsigned int DMR_SYNC_LENGTH_SYMBOLS = DMR_SYNC_LENGTH_BYTES * 4U;
const unsigned int DMR_EMB_LENGTH_BITS = 8U;
const unsigned int DMR_EMB_LENGTH_BITS = 8U;
const unsigned int DMR_EMB_LENGTH_BYTES = 1U;
const unsigned int DMR_SLOT_TYPE_LENGTH_BITS = 8U;

1563
Modem.cpp
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File diff suppressed because it is too large Load Diff

90
Modem.h
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@@ -19,18 +19,12 @@
#ifndef MODEM_H
#define MODEM_H
#include "SerialController.h"
#include "RingBuffer.h"
#include "Defines.h"
#include "Timer.h"
#include <string>
enum RESP_TYPE_MMDVM {
RTM_OK,
RTM_TIMEOUT,
RTM_ERROR
};
#include <cstdint>
class CModem {
public:
@@ -87,66 +81,46 @@ public:
void close();
private:
std::string m_port;
unsigned int m_colorCode;
bool m_duplex;
bool m_rxInvert;
bool m_txInvert;
bool m_pttInvert;
unsigned int m_txDelay;
unsigned int m_dmrDelay;
unsigned int m_rxLevel;
unsigned int m_cwIdTXLevel;
unsigned int m_dstarTXLevel;
unsigned int m_dmrTXLevel;
unsigned int m_ysfTXLevel;
unsigned int m_p25TXLevel;
int m_oscOffset;
std::string m_samplesDir;
bool m_debug;
unsigned int m_rxFrequency;
unsigned int m_txFrequency;
bool m_dstarEnabled;
bool m_dmrEnabled;
bool m_ysfEnabled;
bool m_p25Enabled;
CSerialController m_serial;
unsigned char* m_buffer;
unsigned int m_length;
unsigned int m_offset;
CRingBuffer<unsigned char> m_rxDStarData;
CRingBuffer<unsigned char> m_txDStarData;
CRingBuffer<unsigned char> m_rxDMRData1;
CRingBuffer<unsigned char> m_rxDMRData2;
CRingBuffer<unsigned char> m_txDMRData1;
CRingBuffer<unsigned char> m_txDMRData2;
CRingBuffer<unsigned char> m_rxYSFData;
CRingBuffer<unsigned char> m_txYSFData;
CRingBuffer<unsigned char> m_rxP25Data;
CRingBuffer<unsigned char> m_txP25Data;
CTimer m_statusTimer;
CTimer m_inactivityTimer;
CTimer m_playoutTimer;
unsigned int m_dstarSpace;
unsigned int m_dmrSpace1;
unsigned int m_dmrSpace2;
unsigned int m_ysfSpace;
unsigned int m_p25Space;
bool m_tx;
bool m_cd;
bool m_lockout;
bool m_error;
HW_TYPE m_hwType;
CTimer m_dmrTimer;
CTimer m_ysfTimer;
CTimer m_p25Timer;
FILE* m_dmrFP;
FILE* m_ysfFP;
FILE* m_p25FP;
int16_t m_dmrThresholdVal;
int16_t m_dmrCentreVal;
int16_t m_dmrThreshold[16U];
int16_t m_dmrCentre[16U];
uint16_t m_dmrAveragePtr;
int16_t m_ysfThresholdVal;
int16_t m_ysfCentreVal;
int16_t m_ysfThreshold[16U];
int16_t m_ysfCentre[16U];
uint16_t m_ysfAveragePtr;
int16_t m_p25ThresholdVal;
int16_t m_p25CentreVal;
int16_t m_p25Threshold[16U];
int16_t m_p25Centre[16U];
uint16_t m_p25AveragePtr;
bool readVersion();
bool readStatus();
bool setConfig();
bool setFrequency();
void processYSF();
void processP25();
void processDMR();
void printDebug();
void dumpSamples();
void dmrCalculateLevels(const int16_t* symbols);
void dmrSamplesToBits(const int16_t* symbols, unsigned char* buffer);
RESP_TYPE_MMDVM getResponse();
void ysfCalculateLevels(const int16_t* symbols);
void ysfSamplesToBits(const int16_t* symbols, unsigned char* buffer);
void p25CalculateLevels(const int16_t* symbols);
void p25SamplesToBits(const int16_t* symbols, unsigned char* buffer);
};
#endif

29
P25Defines.h
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@@ -19,22 +19,29 @@
#if !defined(P25DEFINES_H)
#define P25DEFINES_H
const unsigned int P25_HDR_FRAME_LENGTH_BYTES = 99U;
const unsigned int P25_HDR_FRAME_LENGTH_BITS = P25_HDR_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_HDR_FRAME_LENGTH_BYTES = 99U;
const unsigned int P25_HDR_FRAME_LENGTH_BITS = P25_HDR_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_HDR_FRAME_LENGTH_SYMBOLS = P25_HDR_FRAME_LENGTH_BYTES * 4U;
const unsigned int P25_LDU_FRAME_LENGTH_BYTES = 216U;
const unsigned int P25_LDU_FRAME_LENGTH_BITS = P25_LDU_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_LDU_FRAME_LENGTH_BYTES = 216U;
const unsigned int P25_LDU_FRAME_LENGTH_BITS = P25_LDU_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_LDU_FRAME_LENGTH_SYMBOLS = P25_LDU_FRAME_LENGTH_BYTES * 4U;
const unsigned int P25_TERM_FRAME_LENGTH_BYTES = 18U;
const unsigned int P25_TERM_FRAME_LENGTH_BITS = P25_TERM_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_TERMLC_FRAME_LENGTH_BYTES = 54U;
const unsigned int P25_TERMLC_FRAME_LENGTH_BITS = P25_TERMLC_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_TERMLC_FRAME_LENGTH_SYMBOLS = P25_TERMLC_FRAME_LENGTH_BYTES * 4U;
const unsigned int P25_TERMLC_FRAME_LENGTH_BYTES = 54U;
const unsigned int P25_TERMLC_FRAME_LENGTH_BITS = P25_TERMLC_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_TERM_FRAME_LENGTH_BYTES = 18U;
const unsigned int P25_TERM_FRAME_LENGTH_BITS = P25_TERM_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_TERM_FRAME_LENGTH_SYMBOLS = P25_TERM_FRAME_LENGTH_BYTES * 4U;
const unsigned int P25_SYNC_LENGTH_BYTES = 6U;
const unsigned int P25_SYNC_LENGTH_BYTES = 6U;
const unsigned int P25_SYNC_LENGTH_BITS = P25_SYNC_LENGTH_BYTES * 8U;
const unsigned int P25_SYNC_LENGTH_SYMBOLS = P25_SYNC_LENGTH_BYTES * 4U;
const unsigned int P25_NID_LENGTH_BYTES = 8U;
const unsigned int P25_NID_LENGTH_BITS = P25_NID_LENGTH_BYTES * 8U;
const unsigned int P25_NID_LENGTH_BYTES = 8U;
const unsigned int P25_NID_LENGTH_BITS = P25_NID_LENGTH_BYTES * 8U;
const unsigned int P25_NID_LENGTH_SYMBOLS = P25_NID_LENGTH_BYTES * 4U;
const unsigned char P25_SYNC_BYTES[] = {0x55U, 0x75U, 0xF5U, 0xFFU, 0x77U, 0xFFU};
const unsigned char P25_SYNC_BYTES_LENGTH = 6U;

17
YSFDefines.h
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@@ -19,14 +19,21 @@
#if !defined(YSFDefines_H)
#define YSFDefines_H
const unsigned int YSF_FRAME_LENGTH_BYTES = 120U;
const unsigned int YSF_FRAME_LENGTH_BYTES = 120U;
const unsigned int YSF_FRAME_LENGTH_BITS = YSF_FRAME_LENGTH_BYTES * 8U;
const unsigned int YSF_FRAME_LENGTH_SYMBOLS = YSF_FRAME_LENGTH_BYTES * 4U;
const unsigned char YSF_SYNC_BYTES[] = {0xD4U, 0x71U, 0xC9U, 0x63U, 0x4DU};
const unsigned int YSF_SYNC_LENGTH_BYTES = 5U;
const unsigned int YSF_SYNC_LENGTH_BYTES = 5U;
const unsigned int YSF_SYNC_LENGTH_BITS = YSF_SYNC_LENGTH_BYTES * 8U;
const unsigned int YSF_SYNC_LENGTH_SYMBOLS = YSF_SYNC_LENGTH_BYTES * 4U;
const unsigned int YSF_FICH_LENGTH_BYTES = 25U;
const unsigned int YSF_FICH_LENGTH_BYTES = 25U;
const unsigned int YSF_FICH_LENGTH_BITS = YSF_FICH_LENGTH_BYTES * 8U;
const unsigned int YSF_FICH_LENGTH_SYMBOLS = YSF_FICH_LENGTH_BYTES * 4U;
const unsigned char YSF_SYNC_OK = 0x01U;
const unsigned char YSF_SYNC_BYTES[] = {0xD4U, 0x71U, 0xC9U, 0x63U, 0x4DU};
const unsigned char YSF_SYNC_OK = 0x01U;
const unsigned int YSF_CALLSIGN_LENGTH = 10U;